Add Nova fibre channel support required packages

This patch is to support the nova patch that adds
Fibre Channel support to nova.  Fibre Channel requires
sysfsutils, sg3-utils, multipath-tools

Change-Id: I9e44ef9152f1916b245dba3be77076f0283fed44
Add check for RABBIT_HOST and RABBIT_PASSWORD in iniset_rpc_backend

In multi-node environment, RABBIT_HOST and RABBIT_PASSWORD are used to
indicate the server running rabbitmq service. We should check the
variables in iniset_rpc_backend.

Change-Id: Iaea8cc87315be91429a8747254310d6474930eec
have the run and logs files in $SWIFT_DATA_DIR

- Set all the run lock and logs files to go to $SWIFT_DATA_DIR.

Change-Id: I42b72572e9700457475398043057d37d0dbc65ac
Set MySQL slow log to record every query

Since devstack is for development, lets record all SQL queries to enable
debugging, and further development.

Change-Id: Idb4078a0d3a84151ad4c506f8861637d84ae47ad
Renames old $devstack_dir to $TOP_DIR

This patch renames $devstack_dir which is no longer defined
to $TOP_DIR. Fixes problem where initialisation of ec2 images
for tempest testing was failing.

Change-Id: Ie0cd43209e58c903b1fe6cc528a4971896e6fab1
Merge "Set MySQL slow log to record every query"
Remove DEFAULT_STACK_USER, just use STACK_USER

STACK_USER needs to be set for more than just stack.sh, there
was no real distinction for using DEFAULT_STACK_USER instead
of just setting STACK_USER directly in stackrc and allowing it
to be overridden in localrc.

Change-Id: I9e8d70db29bb421f1ce3dbf40a5ad299cc7ea785
Cinder: update osapi_volume_extension default.

Updates the Cinder config file to use the new extension
loader location.

Change-Id: I515e16e00b54c69ae3c09e64841818eb4a9c8f73
Quantum root_helper update

We are currently moving root_helper to the [AGENT] section. This patch
is intended to enable the transition for that process.

Change-Id: Iff8144f74a1a5f8b0fc9af44bccf0213f4bfad7e
Handle nested xtrace states

The lib/database abstraction includes the appropriate database file that also
contains the $XTRACE bits at entry and exit.  The nested XTRACE handling overwrote
the value from lib/database.  So...make the nested files use their own
XTRACE variables.

Change-Id: Ibdfc8d7d1e1457a9bc889b781ce176b417789ea1
Run setup_develop for tempest.

This setups the development environment for tempest. Without
running setup_develop for tempest import tempest.* breaks
outside of the tempest directory.

Change-Id: I6954733d68125dd116cc9bfa58b9aece674405c3
Dns stops working on precise when network manager is enabled

In Precise and Quantal, we nuke the dnsmasq launched by NetworkManager

Fixes LP# 993666

Change-Id: I4b39010765e2cbbea1ca3fc3120bf329015b7a56
Improved feedback for domU install on XS

Change-Id: I5b9d07493eb334169fb2643047a014f56ee265fa
Support a flag for setting Keystone Token backend

Fixes LP# 1073274

Change-Id: Ib4373a4a4d31e440e40f977f8f7ffa312f2d97be
Pick just the first route when looking for the host interface

The current code will fail miserably if multiple default routes are
present (perfectly normal if they have different metrics). Fixing
the code to pick the first/top entry

Fixes LP# 1084470

Change-Id: Ieda16b575685071ff831c92e6b2a29737d6f849b
Merge "Handle nested xtrace states"
Merge "Cinder: update osapi_volume_extension default."
Merge "Renames old $devstack_dir to $TOP_DIR"
Merge "Quantum root_helper update"
Merge "Add check for RABBIT_HOST and RABBIT_PASSWORD in iniset_rpc_backend"